This is an optional strength ROAR legal tuning rotor for all Fantom FR-1 Pro Spec Brushless Racing Motors.

• Size: 12.5mm
• All Fantom rotors are guaranteed to meet our strict standards, regardless if the "Rotor Strength Test Option" is chosen or not.
• Sintered Neodymium Magnet - Produces huge power and high efficiency. Also, the sintered design provides increased strength and durability to withstand the heat and rpm stresses of racing.
• Nickel Plated - Increases durability and helps prevent rotor from blowing apart due to over-revving and high RPM conditions.
• ROAR LEGAL
• Fits All Fantom FR-1 Spec and Modified Wind Motors
• Precision Balanced - For optimized performance.
• Includes Spacers - To properly shim within the magnetic field.